Announce in NEWS the optimisation done for helgrind big applications

full history level

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15129

diff --git a/NEWS b/NEWS
index 02c7783c682c93894b8726e96a24a2560eb08962..d5058b72d9ed6d5b4a11c65708e451e8950a3bbf 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -16,6 +16,8 @@ Release 3.11.0 is under development, not yet released.
   taken so far.
 
 * Helgrind:
+  Memory and speed improvement for --history-level=full for big applications
+  accessing a lot of memory with many different stacktraces.
 
 * Callgrind: